baber/WOPTO huggingface dataset:
Patent JP-S54158898-A (JP)
Title: Liquid-crystal display unit with solar battery
Inventor: KANEKO NOBORU
IPC: G09G3/36
Filed: 1978-06-06
Abstract: PURPOSE: To obtain a display state which is excellent in a wide temperature range even when the voltage of a secondary battery charged by a solar battery, by changing the waveform of a driving voltage applied to a liquid-crystal body according to an ambient temperature.  
     CONSTITUTION: Power generated by solar battery 11 is supplied to secondary battery 13 and driver circuit 15 driving liquid-crystal display body 16 by way of overchange preventive circuit 12. Once the output of driver circuit 15 is applied to temperature detection circuit 14, the output of voltage comparator circuit 23 making a comparison between the voltages of reference voltage generating part 22 and temperature detection part 21 is waveform-shaped by buffer 24, applied to latch circuits 25 and 26 and stored as a level signal varying with ambient temperature. Therefore, a driving voltage waveform varying with the ambient temperature is formed at the output of liquid-crystal driving signal generating circuit 30 and the effective value of the driving voltage applied to the liquid-crystal body changes, so that display with an excellent contrast can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04279476-A (JP)
Title: Bag for packing mushroom
Inventor: KUBOTA YOSHIO
IPC: B65D85/00
Filed: 1991-03-07
Abstract: PURPOSE:To provide a bag for filling therein tray packed mushroom such as Lyophyllum aggregatum. CONSTITUTION:The film material consisting of a base film 22 excellent in the permeability of oxygen and carbon dioxide and the polyethylene film 28 attached thereto is formed into a bag with the polyethylene film 28 inward. It is preferable to use polystyrene film as the base film 22. Both the sides of a bottom part of the bag 10 are cut off obliquely to form the bottom side thereof into a constricted shape.
Patent JP-S59194449-A (JP)
Title: Multilayer interconnection
Inventor: IWAMATSU SEIICHI
IPC: H01L23/522
Filed: 1983-04-18
Abstract: PURPOSE:To improve the integration by finely forming part of the first electrode wirings and connecting the first wirings to the second electrode wirings via the fine wirings, thereby reducing the occupying area of the connection part. CONSTITUTION:Part of the first electrode wirings 11 is finely formed, and the second electrode wirings 13 formed via an insulating film is connected through a contacting hole 12 formed at the fine wirings of the first wirings 11.
Patent JP-H06283620-A (JP)
Title: Package for housing semiconductor device
Inventor: IGARI KOUJI
IPC: H01L23/12
Filed: 1993-03-26
Abstract: PURPOSE:To provide a package for housing semiconductor devices which can house a plurality of semiconductor devices while an unnecessary increase in overall size is effectively prevented. CONSTITUTION:The package is composed of a substrate 1 and lid body 2 and has a space inside for housing a wiring substrate 4 mounted with a plurality of semiconductor devices 3 on both surfaces. Supporting members for supporting the substrate 4 mounted with the devices 3 like bridge piers are provided on the surface of the substrate 1.
Patent JP-H1012667-A (JP)
Title: Flip chip package with reduced number of package layers
Inventor: FULCHER EDWIN
IPC: H01L23/552
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of layers of a flip chip package by aligning a first voltage source trace on a first conductive layer with an I/O trace on a second conductive layer and a second voltage source trace on the second conductive layer with an I/O trace on the first conductive layer. SOLUTION: A die 10 carrying an integrated circuit 12 on the front surface side is bonded to a substrate 30 in a die bonding area 38 with the front surface, namely, the surface carrying the integrated circuit 12 of the die 10 on the downside. The substrate 30 is constituted of a first conductive layer 32, dielectric layer 34, and second conductive layer 36. A first voltage source trace on the first conductive layer 32 is aligned with an I/O trace on the second conductive layer 36 and a second voltage source trace on the layer 36 is aligned with an I/O trace on the layer 32. Therefore, the number of layers of a flip chip package can be reduced without deteriorating the electrical characteristic of the package.
Patent JP-S58187745-A (JP)
Title: Solar heat storage tank
Inventor: HASEGAWA KEIICHI
IPC: F24S90/00
Filed: 1982-04-23
Abstract: PURPOSE:To enhance the heat transfer rate of a solar heat storage tank and to reduce the size of the tank by providing a groove which produces a turbulent flow in the heat medium flow in the inner wall of a heat medium passage of a heat exchanger. CONSTITUTION:A spiral groove 12a is formed as turbulent flow generating means on the inner wall of a pipe of a heat medium passage which has an outside fin 12a of a forcible convection type heat exchanger 2. In this manner, the flow of heat medium which flows in the pipe 12 is disordered by the groove 12a to become a turbulent flow, so that the heat exchanging efficiency between the heat medium and the stored water in a hot water storage tank 1 is enhanced, the surface area of the inner wall of the pipe 12 can be simultaneously increased, and the size can be reduced.
Patent JP-H01244022-A (JP)
Title: Automatic excavation of caisson lower ground
Inventor: SHOJI YOSHIMI
IPC: E02D23/08
Filed: 1988-03-24
Abstract: PURPOSE:To excavate the ground automatically by repeating successively a process to advance a travelling frame only for a distance smaller than the diameter of a rotary cutter through signals from an automatic operating control panel after cutting the ground and making a turning excavation. CONSTITUTION:When a signal is transmitted from an automatic operation console to an automatic operating control panel, the signal is transmitted from the control panel to a controller to tighten a brake gear 4. Then, an excavation boom 7 is lowered to a specific angle, and the ground 11 is cut off by means of a rotary cutter 8. After that, the boom 7 is swung to a specific angle, and turning excavation of the ground is made by the cutter 8. Then, the boom 7 is lifted, and the brake gear 4 is released. In addition, after a travelling frame 3 is advance only for a distance smaller than the diameter of the cutter 8, the same process is repeated as before.
Patent JP-S61240223-A (JP)
Title: Liquid crystal display element
Inventor: IGARASHI KAZUMASA
IPC: C08G73/00
Filed: 1985-03-30
Abstract: PURPOSE:To prevent domain induction phenomenon only by coating with a soln. without any treatment and heat treating it at low temp. and to attain high reliability by forming an orienting film composed of a solvent-soluble polyimide having specified repeating units in a prescribed proportion. CONSTITUTION:The liquid crystal orienting film of the liquid crystal display element is made of the solvent-soluble polyimide having repeating units each represented by formula (1) in an amt. of 81-51mol%, those of formula (2) in an amt. of 1-4mol%, and those of formula (3) in an amt. of 18-45mol%. Said polyimide is given superior solubility without deterioration of its various characteristics by using toluenediamine capable of giving high solubility to the polyimide but on the contrary, impairing its intrinsic characteristics together with an aromatic tetracyclic diamine. Further, addition of a specified amt. of diaminosiloxane permits the film to be enhanced in adhesion to a silicon- contg. material, such as a silicon wafer. These solvent-soluble polyimide can be synthesized by reacting aromatic tetracarboxylic acid dianhydride with a diamino compd. combined with the specified amt. of the aromatic tetracyclic diamine or the like.
Patent JP-S60225503-A (JP)
Title: Button
Inventor: SHIITSUE JIIRU
IPC: A44B1/06
Filed: 1985-03-29
Abstract: The invention relates to a button, consisting of a carrier (1), to which a cover is connected. According to the invention the cover comprises a transparent outer foil (3) provided with a printing on its inner face, which inner face is directed to the carrier. In an important embodiment of the invention the cover further comprises an inner foil (2) positioned underneath the outer foil (3) between the outer foil (3) and the carrier (1).
Patent JP-2000265987-A (JP)
Title: Drain pump facility
Inventor: YONEI AKIRA
IPC: F04D13/08
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To quickly and safely perform draining work. SOLUTION: A drain pump facility is constituted by constituting drain pumps 5 and drain holes 13 to be connected to the drain pumps 5 into mountable moving bodies. A moving body 2 is provided with a generator 6 for generating electric power for driving the drain pumps 5, a fuel tank 9 for storing fuel for operating the generator 6, a control board 7 for controlling electric power to be supplied from the generator 6 to the drain pumps 5, a plurality of position fixing legs 3, an articulated arm 10 rotatably arranged on the moving body 2 and capable of transporting the drain pumps 5, and an arm operating part for operating the articulated arm 10.
Patent JP-H08240770-A (JP)
Title: Variable focal length lens
Inventor: NAKAJIMA MASAYA
IPC: G02B13/04
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a good imaging performance when the above lens is used as a photograph enlarger by forming the lens which consists of two groups and satisfies specific conditions relating to the combined focal length of the respective lens groups, the distance between the principal points, etc. CONSTITUTION: This variable focal length lens has the first lens group G1 having a negative focal length as a whole and the second lens group G2 having a positive focal length as a whole. The focal length of the entire system of the lens is changed by changing the distance between the first lens group G1 and the second lens group G2.  The lens is so constituted as to satisfy the following condition equations when fa is defined as the combined focal length of the front group Ga of the second lens group G2, fb as the combined focal length of the rear group Gb of the second lens group G2, f2 as the combined focal length of the second lens group G2, f1 as the combined focal length of the first lens group G1 and D as the distance between the principal point on the rear side of the front group Ga and the principal point on the front side of the rear group gb in the second lens group G2: 0.8<|fa/fa|<1.7, 0.5<|D/f2|<1.2, 1.4<f1/fb<2.5.
Patent JP-H05274992-A (JP)
Title: Auxiliary terminal block of circuit breaker
IPC: H01H73/20
Filed: 1992-03-26
Abstract: PURPOSE:To prevent deterioration of the characteristics of a circuit breaker and to enhance the efficiency of the work of post-attachment of an auxiliary terminal block. CONSTITUTION:A lock rib 16 parallel to the external wall 2 of a circuit breaker 1 and a fitting groove 21 extending along the rib 16 are formed in an auxiliary terminal block 10. The fitting portion 21 of an attaching member 20 is fitted into a fitting groove 17 and the attaching portions 22 of the attaching member 20 are attached in locking recessed portions 3, 3 provided in the upper and lower surfaces of the circuit breaker 1. Thereby the lock rib 16 is sandwiched between the fitting portion 21 and the external wall 2 and the auxiliary terminal block 10 is fixed to the circuit breaker 1.
Patent JP-S61231056-A (JP)
Inventor: HERUMUTO ANTON MOOZAA
IPC: C09B45/24
Filed: 1986-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08227809-A (JP)
Title: Far-infrared magnet
Inventor: HAMADA HIROSHI
IPC: A61N5/06
Filed: 1994-02-28
Abstract: PURPOSE: To increase a health promoting effect of a magnet by making it by a method wherein silicate far-infrared radiation ceramic powder is mixed with magnetic powder and making them into one body and then the mixture is sintered or molded by injection molding. CONSTITUTION: Silicate far-infrared radiation ceramic which includes SiO2 , Al2 O3 , Fe2 O2 , TiO2 , CaO, and MgO is mixed with magnetic powder and these two materials are integrated into one body. The mixture is sintered or molded by injection molding. The thus obtained far-infrared magnet 1 has an improved health promoting effect, because magnetic lines of force 2 causes ions due to an tissue induction phenomenon in the body and heat radiated from far-infrared rays 3 reaches deep in the body and then increases a temperature in subcutaneous depths and thereby capillaries are expanded and blood circulation is promoted. Due to these effects, the newly developed magnet can recover the performance of the organs of the body and it is also quite effective to curing such bad conditions as stiff shoulders and lumbagos.
Patent JP-S62225005-A (JP)
Title: Oscillation circuit
Inventor: HOSOKAWA YOSHIHIRO
IPC: H03B5/36
Filed: 1986-03-27
Abstract: PURPOSE:To attain low power consumption for the oscillation circuit by driving plural inverters at the start of oscillation so as to increase the power fed to a crystal or ceramic thereby reducing the oscillation time and inhibiting the operation of one inverter being a component of the oscillation circuit after the oscillation is made stable. CONSTITUTION:Plural oscillation circuits n1-nn driven by a power supply 4 are arranged to a parallel oscillation circuit l of the oscillation circuit and the circuit 1 is controlled by an internal node section 8 of an oscillation control circuit 16. Further, the oscillation waveform V6 of the oscillation output terminal 6 of the circuit l is subjected to frequency division and waveform shaping by a frequency-division/shaping circuit 3 to output a clock pulse. Then the oscillated waveform V6 at the terminal 6 is detected by a delay signal generating circuit 10 and a signal V7 is outputted at the intermediate node 7 of the circuit 16 after a prescribed time till being stabilized. Then the operation of one inverter among the oscillation circuits n1-nn in the circuit l is inhibited to reduce the power consumption of the oscillation circuit.
Patent JP-H10264297-A (JP)
Title: Antibacterial laminate
Inventor: OKAMOTO KENJI
IPC: B05D7/14
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial laminate suitably used for a wall material of a water section of a kitchen or a bathroom needing low water permeability by providing excellent sterilization of fungus and bacteria and breeding suppressing effect. SOLUTION: This antibacterial laminate comprises a metal plate 1, a thermosetting adhesive 3 coating a surface of the plate 1 and being heated, and a resin film 2 containing 0.05 to 30 pts.wt. of antibacterial agent of powder mixed with 100 pts.wt. of the film and adhered onto the adhesive 3 in the state that its high temperature is maintained. The agent has a mean particle size of 1 μm or less, and contains 30 to 80 pts.wt. of silicon carbide or silicon oxide, 10 to 40 pts.wt. of aluminum oxide, 9 to 30 pts.wt. of titanium oxide and 1 pt.wt. or less of silver or copper, and is baked.
Patent JP-S63235627-A (JP)
Title: Engine device having generator
Inventor: NAITO YOSHIHIRO
IPC: F02G1/043
Filed: 1987-03-24
Abstract: PURPOSE:To suppress the fluctuation in generating frequency by coaxially providing a generator which is driven by an engine and an input/output rotary device having a rotary body for accumulating a rotation energy, and controlling the input/output quantities of said input/output rotary device in accordance with the necessary load of said generator. CONSTITUTION:A Stirling engine 1 is driven by the heating/cooling of an operation gas which is fed into its cylinder 10, rotating an output shaft 16. And, the rotor 30 of a generator 3 is linked to the output shaft 16 while an input/ output rotary device 5 which has a transmission 50 and a flywheel 51 as a rotary body is linked to the shaft 30a of the rotor 30 to accumulate a rotation energy. In this case, a control part 71 which receives the output of a rotating speed sensor 70 for detecting the rotating speed of the shaft 30a of the generator 3 is provided, and the movable pulleys 500, 501 of the transmission 50 are displaced by this control part 71 to control a change gear ratio. Thereby, input/ output quantities corresponding to the necessary load of the generator 3 can be obtained, to suppress the fluctuation in the generating frequency of the generator 3.
Patent JP-H11250489-A (JP)
Title: Optical pickup optical system
Inventor: OKI YASUSHI
IPC: G11B7/135
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup optical system realizing highly accurate tracking control which can cope with even a super high density optical disk having an extremely minute track pitch. SOLUTION: In an optical pickup optical system in which luminous flux from a light source 1 is converged on an optical recording medium 8, reflected luminous flux from the optical recording medium 8 is guided to an optical detector 11, the system has a movable mirror 4 deflecting luminous flux from the light source 1, a pickup lens 7 converging luminous flux on the optical recording medium 8, and a relay lens group 5 guiding luminous flux reflected by the movable mirror 4 to the pickup lens 7, and the relay lens group 5 is constituted with an afocal optical system in which angular magnification is less than equal multiple.
Patent JP-S51144390-A (JP)
Title: Stable viscosity-increasing agents for inorganic acids
Inventor: TSUNODA AKIRA
IPC: C01B21/38
Filed: 1975-06-09
Abstract: PURPOSE: Stable viscosity-increasing agents for inorganic acids which are suitable for surface treatment, e.g., descaling. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000268493-A (JP)
Title: Cd subcode transfer system
Inventor: SUENAGA YOSHIAKI
IPC: G11B20/10
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To transfer only correct subcodes by using characteristics of subcodes of their owns in addition to the result of the check of the CRC(cyclic redundancy code) of a Q subcode in the system for transferring subcodes of a CD to be added to a digital audio signal. SOLUTION: The transferring of subcodes to a digital audio I/F block 32 is performed under conditions that current Q channel data are correct by comparing the current Q channel data with previous Q channel data in addition that the judgement of the check of the CRC is correct. As a result, although there are many errors in the subcodes and the result of the CRC of the Q channel data is to be judged to be an error, even when the the result is erroneously judged to be correct in a system, the transferring of erroneous subcodes is prevented by the judgement of the Q code by itself of the channel data.
Patent JP-S55102379-A (JP)
Title: Separation of stone cell from pulp-containing fruit juice in preparation of nectar containing pear flesh
Inventor: YAMANE AKIYOSHI
IPC: A23L2/70
Filed: 1976-06-14
Abstract: PURPOSE: To prepare pear nectar containing flesh, by mixing ground pear puree with a specific amount of diluting water under agitation and shaking, and leaving the mixture at rest, thereby separating the floating pulp from precipitating stone cells in high efficiency.  
     CONSTITUTION: One part of pear puree is diluted with 1.0W1.4 parts of fresh water. the diluted puree is stirred with fans 8 in the upper part of a separating tank 1 having a rather large cross-sectional area. After thorough mixing, the fans 8 are stopped, and the mixture is left at rest. As the result of the procedures, the entanglement of the stone cells and the pulp in the puree is disentangled, and the both components are separated each other. The pulp, having a lower specific gravity, floats to the upper part of the separating tank 1, and taken out together with the pear juice from an outlet pipe 5 through a float 7; and the stone cells, having a higher specific gravity, are collected to the bottom of the tank 1 and taken out through an outlet valve 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02247357-A (JP)
Title: Steel for form rolling die
Inventor: OBA MITSURU
IPC: C22C38/26
Filed: 1989-03-22
Abstract: PURPOSE:To obtain the steel for a form rolling die having high hardness and high toughness by regulating the chemical components, areal rate of primary carbide and amt. of impurities in a steel. CONSTITUTION:The compsn. of the steel for a form rolling die is constituted of, by weight, 0.90 to 1.35% C, 0.70 to 1.40% Si, <=1.0% Mn, <=0.004% S, 6.0 to 10.0% Cr, one or both of Mo and W, 1.5 to 2.5% in Mo+W/2, one or both of V and Nb, 1.5 to 2.5% in V+Nb/2 and the balance Fe with inevitable impurities. In the quenched and tempered structure, the areal rate of M7C3-type carbide is regulated to 2 to 9% and that of MC carbide to <=2.5%. Furthermore, the total amounts of As, Sn, Sb, Cu, B, Pb and Bi in the impurities are regulated to <=0.13%. By the steel compsn., a form rolling die having prolonged service life even under severe rolling conditions can be manufactured.
Patent JP-H01243513-A (JP)
Title: Compound semiconductor substrate
Inventor: ASANO JUNKO
IPC: H01L21/203
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a compound semiconductor substrate capable of withstanding high-temperature processes by forming an ultra-lattice structure of NiSi2 or CoSi2 that lattice-matches an Si substrate and Fe3Si that lattice-matches a GaAs layer. CONSTITUTION:An NiSi2 layer 21 is formed 100Angstrom  or greater on an Si substrate 1 as an intermediate layer 2 by electron beam deposition. The growth tempera ture is 600-700 deg.C, and an MBE growth process is performed. Next, ten layers of ultra-lattice layers of NiSi2 and Fe3Si are laminated in a thickness of several 10Angstrom . This process removes about 4% mismatchings of lattice. The Fe3Si layer is formed 100Angstrom  or greater on the ultra-lattice layer 22 as a third intermediate layer 23 by electron beam deposition. After this, the GaAs layer 3 is formed 0.5mum at a growth temperature of 600 deg.C and at a growth speed of 1mum/h by the MBE method, finally obtaining a single-crystal GaAs layer.
Patent JP-S58187821-A (JP)
Title: Light measuring device
Inventor: NARA YOSHIROU
IPC: G02F1/133
Filed: 1982-04-27
Abstract: PURPOSE:To perform the change and the like of sensitivity characteristic simply by an electric signal, by constituting a sensitivity correcting filter, which is provided in front of a photoelectric transducer element by an electrooptical element such as liquid crystal. CONSTITUTION:A filter 3 is, e.g., a guest host type liquid crystal element. The light transmitting characteristic of the element can be changed by an applied voltage. Light from an object is transmitted through said filter 3 and inputted to a photoelectric transducer element 4. The exposure of a light measuring circuit 5 is controlled by the output of the photoelectric transducer element 4. When a switch 11 is turned ON, the filter 3 is colored by a filter driving means. Light measuring characteristic is made to agree with the characteristic of visual sensitivity. When the switch 11 is turned OFF, the filter is made to be a fully transmitting state. Therefore, change and the like of the sensitivity characteristic can be simply performed by an electric signal.
Patent JP-S61227880-A (JP)
Inventor: OSAWA YOSHINORI
IPC: B07B1/12
Filed: 1985-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。